Lighting device



FIG. 1 is a front perspective view of a lighting device according to the invention.

FIG. 2 is a front view of the lighting device of FIG. 1.

FIG. 3 is a rear view of the lighting device of FIG. 1.

FIG. 4 is a left side view of the lighting device of FIG. 1.

FIG. 5 is a right side view of the lighting device of FIG. 1.

FIG. 6 is a top plan view of the lighting device of FIG. 1.

FIG. 7 is a bottom plan view of the lighting device of FIG. 1; and,

FIG. 8 is a rear perspective view of the lighting device of FIG. 1.

The broken lines are for the purpose of illustrating portions of the lighting device that form no part of the claimed design. 

CLAIM The ornamental design for a lighting device, as shown and described. 